High-Voltage PTC Heater (400V+)

Providing cabin heat in an EV without an internal combustion engine requires an efficient and safe solution that can warm the cabin quickly and help optimize battery temperature for fast charging in cold conditions.

Our solutions for Positive Temperature Coefficient (PTC) heaters ensure efficient and dependable operation, with inherent safety features that eliminate the risk of overheating. To improve passenger comfort and safety in all climates and to optimize battery charging performance, making EV ownership more practical and enjoyable year-round.

High Voltage PTC Heater
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    DC/DC Regulator

    ARG81800 – 40V, 1A Synchronous Buck Regulator with Ultralow Quiescent Current

    APM81803 – 40V, 3A Synchronous Buck Regulator Module with Integrated EMI Filter

    APM81911 – 40V, 3A Synchronous Buck Regulator Module with Integrated Inductor and EMI Filter

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    Current Sensor

    ACS37010/12 - 450kHz High-Accuracy Current Sensor with Integrated VREF or Fault in SOIC-6 and SOIC-8 Packages

    ACS37002 - 400kHz High-Accuracy Current Sensor with Pin-Selectable Gains

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    Isolated Gate Driver

    AHV85110 – Self-Powered Isolated GaN FET Driver with Integrated Bias Supply

    AHV85111 – Self-Powered Isolated GaN FET Driver with Regulated Bipolar Output

    AHV85311 - Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

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    Isolated Gate Driver

    AHV85110 – Self-Powered Isolated GaN FET Driver with Integrated Bias Supply

    AHV85111 – Self-Powered Isolated GaN FET Driver with Regulated Bipolar Output

    AHV85311 - Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply

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Featured Products

Self-Powered Single-Channel Isolated GaNFET Gate Driver with Power-Thru Integrated Isolated Bias Supply

AHV85110

The AHV85110 isolated gate driver is optimized for driving GaN FETs in multiple applications and topologies.
Self-Powered Single-Channel Isolated GaNFET Gate Driver with Regulated Bipolar Output Drive

AHV85111

Self-Powered Single-Channel Isolated GaN FET Driver with Regulated Bipolar Output Drive
CB Package Image

ACS772

200kHz, 1.5% Max Tolerance, 100 µΩ Internal Resistance Module-alternative Current Sensor, working off of a single 5 V supply
ACS773 Product Image

ACS773

200kHz, 1.5% Max Tolerance, 100 µΩ Internal Resistance Module-alternative Current Sensor, working off of a single 3.3 V supply